Updated in 2018! The top-selling guide to Google’s free online office suite is now available in a revised and expanded second edition. Thirty minutes is all y

Thirty minutes is all the time you'll need to master the basics of Dropbox, a software application for storing and sharing photos, documents, spreadsheets, and

All-new second edition of this popular Google Drive and Google Docs tutorial! Do you have 30 minutes to spare? It's all you'll need to get up to speed with Goog

NEW EDITION AVAILABLE Six-Minute Solutions prepares you to answer even the most difficult morning and afternoon HVAC and refrigeration problems in just minutes.

* New York Times and Wall Street Journal bestseller multiple years running * Translated into 20 languages, with more than half a million copies sold worldwide *